overview of the virtual ELF dynamic shared object NAME vdso - overview of the virtual ELF dynamic shared object SYNOPSIS #include <sys/auxv.h> void *vdso = (uintptr_t) getauxval(AT…globbing pathnames NAME glob - globbing pathnames DESCRIPTION Long ago, in UNIX V6, there was a program /etc/glob that would expand wildcard patterns. Soon afterward this became a …Specifying revisions and ranges for Git NAME gitrevisions - Specifying revisions and ranges for Git SYNOPSIS gitrevisions DESCRIPTION Many Git commands take revision parameters as …overview of time and timers NAME time - overview of time and timers DESCRIPTION Real time and process time Real time is defined as time measured from some fixed point, either from …Frequently asked questions about using Git NAME gitfaq - Frequently asked questions about using Git SYNOPSIS gitfaq DESCRIPTION The examples in this FAQ assume a standard POSIX she…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…POSIX.2 regular expressions NAME regex - POSIX.2 regular expressions DESCRIPTION Regular expressions ("RE"s), as defined in POSIX.2, come in two forms: modern REs (roughly those of…POSIX.2 regular expressions NAME regex - POSIX.2 regular expressions DESCRIPTION Regular expressions ("RE"s), as defined in POSIX.2, come in two forms: modern REs (roughly those of…Special systemd units NAME systemd.special - Special systemd units SYNOPSIS basic.target, bluetooth.target, cryptsetup-pre.target, cryptsetup.target, veritysetup-pre.target, verity…optional parts of the POSIX standard NAME posixoptions - optional parts of the POSIX standard DESCRIPTION The POSIX standard (the information below is from POSIX.1-2001) describes …overview of Non-Uniform Memory Architecture NAME numa - overview of Non-Uniform Memory Architecture DESCRIPTION Non-Uniform Memory Access (NUMA) refers to multiprocessor systems wh…define a new data type NAME CREATE_TYPE - define a new data type SYNOPSIS CREATE TYPE name AS ( [ attribute_name data_type [ COLLATE collation ] [, ... ] ] ) CREATE TYPE name AS EN…overview of Linux user namespaces NAME user_namespaces - overview of Linux user namespaces DESCRIPTION For an overview of namespaces, see namespaces (7). User namespaces isolate se…Linux IPv4 protocol implementation NAME ip - Linux IPv4 protocol implementation SYNOPSIS #include <sys/socket.h> #include <netinet/in.h> #include <netinet/ip.h> /* superset of prev…define a new subscription NAME CREATE_SUBSCRIPTION - define a new subscription SYNOPSIS CREATE SUBSCRIPTION subscription_name CONNECTION ' conninfo ' PUBLICATION publication_name […Time and date specifications NAME systemd.time - Time and date specifications DESCRIPTION In systemd, timestamps, time spans, and calendar events are displayed and may be specified…POSIX threads NAME pthreads - POSIX threads DESCRIPTION POSIX.1 specifies a set of interfaces (functions, header files) for threaded programming commonly known as POSIX threads, or…overview of CPU scheduling NAME sched - overview of CPU scheduling DESCRIPTION Since Linux 2.6.23, the default scheduler is CFS, the "Completely Fair Scheduler". The CFS scheduler …copy data between a file and a table NAME COPY - copy data between a file and a table SYNOPSIS COPY table_name [ ( column_name [, ...] ) ] FROM { ' filename ' | PROGRAM ' command '…change the definition of a subscription NAME ALTER_SUBSCRIPTION - change the definition of a subscription SYNOPSIS ALTER SUBSCRIPTION name CONNECTION ' conninfo ' ALTER SUBSCRIPTIO…